摘要
采用电子天平和可控升降温电炉装置了简易热重天平,避免了手工加砝码的麻烦,对草酸钙和草酸锌测试结果与文献相符,此简易装置可用于学生实验。
A simple and easy thermobalance was fabricated by ourself with trouble of adding weight by hand. Its test results accord with literatures for easy equipment can be used for students＇ experiments.
出处
《实验室研究与探索》
CAS
2006年第1期38-40,共3页
Research and Exploration In Laboratory
关键词
热重天平
草酸钙
硫酸铜
thermobalance
calcium oxalate
copper sulfate electronic balance and electric cooker. It calcium oxalate and copper sulfate. This avoids the simple and
